package cn.itcast.hotel.constants;


import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.TopicExchange;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class MqConfig {

    @Bean
    public TopicExchange exchange(){
        return new TopicExchange(MqConstants.HOTEL_EXCHANGE);
    }

    @Bean
    public Queue insertAndUpdateQueue(){
        return new Queue(MqConstants.HOTEL_INSERT_QUEUE,true);
    }

    @Bean
    public Queue deleteQueue(){
        return new Queue(MqConstants.HOTEL_DELETE_QUEUE,true);
    }

    @Bean
    public Binding insertAndUpdateBinding(){
        return BindingBuilder.bind(insertAndUpdateQueue()).to(exchange()).with(MqConstants.HOTEL_INSERT_KEY);
    }

    @Bean
    public Binding deleteBinding(){
        return BindingBuilder.bind(deleteQueue()).to(exchange()).with(MqConstants.HOTEL_DELETE_KEY);
    }

}
